const stack = []
stack.push('可爱多')
stack.push('巧乐兹')
stack.push('小布丁')
stack.push('大布丁')
stack.push('老冰棍')
while(stack.length){
    const top =stack.pop()
    console.log('现在吃:'+top);
    

}
console.log(stack);
